This valvetrain item is a complete set of Supertech valve springs & Titanium retainers for B-series VTEC engines.
Valve springs are made with premium Superclean Chrome Silicon Vanadium Steel alloy for higher performance & durability at high rpms and better memory.
Computer designed to ensure that wire stress levels do not overpass the limits of stress defined in the diagrams of fatigue for long durability under extreme conditions.
Computer software also allows Supertech to make sure that the harmonics are well under control.
The Retainers are manufactured with high quality military certified Titanium alloy, CNC machined for a tight fit that will ensure a long durability.
These are available with 70lb or 85lb seat pressure. The 70lb springs are typically referred to as the "all-motor" spring and the 85lb version as the "turbo" spring, but please consult your engine builder to determine what best suits your application. Many factors including your cam choice will affect what springs you will need.
Use the drop down to add valve seals to your order, a full set of 8 intake and 8 exhaust seals will be included.